Home / 1,475,998.14-2,214,055.53-411,133.26

Finding the Fourth Proportional to 1,475,998.14, 2,214,055.53 and 411,133.26

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Solution

The fourth proportional to 1,475,998.14, 2,214,055.53 and 411,133.26 is: 616,716.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,998.14 : 2,214,055.53 = 411,133.26 : x
  2. Step 2: Convert to fraction form
    1,475,998.14/2,214,055.53 = 411,133.26/x
  3. Step 3: Cross multiply
    1,475,998.14x = 2,214,055.53 × 411,133.26
  4. Step 4: Simplify right side
    1,475,998.14x = 910,271,867,869.93
  5. Step 5: Solve for x
    x = 910,271,867,869.93/1,475,998.14
  6. Step 6: Final answer
    x = 616,716.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.